CVE-2025-21427 HIGH

CVE-2025-21427: Buffer Over-read in Data HLOS - LNX

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-126
Published July 8, 2025
Last update July 8, 2025

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

What the vulnerability does

01Description

Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network.

Key dates

02Disclosure timeline

July 8, 2025 CVE published
July 8, 2025 Record updated